Someone broke in some time after 6.30 pm on Saturday night and took off with the crystals as well as a blue bike kept in an outbuilding.
Police say the crystals, used as an alternative medicine technique to draw out negative energy, are worth about £3,000.
If you’ve been offered any crystals or the bike since the weekend or if you have any information about the break-in, give the police a call on 612612 or call Crimestoppers anonymously on 0800 555 111.